UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'le1S9Olz1PEll4szvNLTLEMEdx1oaVleQhGn2jZ2l+c=' 
WHERE 
  key_id = 'c557e2e13058daff7e05fff72b90760c0234c16653ed976b3c0d434e2e628c97' 
  AND (
    token = 'le1S9Olz1PEll4szvNLTLEMEdx1oaVleQhGn2jZ2l+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )